C++ (Cpp) find_widget_at_pointer Examples

Example #1

File: inspect-button.c Project: rubund/gtk-bugfix

static void
on_highlight_widget (GtkWidget          *button,
                     GdkEvent           *event,
                     GtkInspectorWindow *iw)
{
  GtkWidget *widget;

  widget = find_widget_at_pointer (gdk_event_get_device (event));

  if (widget == NULL)
    {
      /* This window isn't in-process. Ignore it. */
      return;
    }

  if (gtk_widget_get_toplevel (widget) == GTK_WIDGET (iw))
    {
      /* Don't hilight things in the inspector window */
      return;
    }

  if (iw->flash_widget == widget)
    {
      /* Already selected */
      return;
    }

  clear_flash (iw);
  start_flash (iw, widget);
}

Example #2

void
gtk_inspector_window_select_widget_under_pointer (GtkInspectorWindow *iw)
{
  GdkDisplay *display;
  GdkDevice *device;
  GtkWidget *widget;

  display = gdk_display_get_default ();
  device = gdk_seat_get_pointer (gdk_display_get_default_seat (display));

  widget = find_widget_at_pointer (device);

  if (widget)
    select_widget (iw, widget);
}

Example #3

File: inspect-button.c Project: rubund/gtk-bugfix

static void
on_inspect_widget (GtkWidget          *button,
                   GdkEvent           *event,
                   GtkInspectorWindow *iw)
{
  GtkWidget *widget;

  gdk_window_raise (gtk_widget_get_window (GTK_WIDGET (iw)));

  clear_flash (iw);

  widget = find_widget_at_pointer (gdk_event_get_device (event));

  if (widget)
    select_widget (iw, widget);
}

Example #4

File: inspect-button.c Project: rubund/gtk-bugfix

void
gtk_inspector_window_select_widget_under_pointer (GtkInspectorWindow *iw)
{
  GdkDisplay *display;
  GdkDeviceManager *dm;
  GdkDevice *device;
  GtkWidget *widget;

  display = gtk_widget_get_display (GTK_WIDGET (iw));
  dm = gdk_display_get_device_manager (display);
  device = gdk_device_manager_get_client_pointer (dm);

  widget = find_widget_at_pointer (device);

  if (widget)
    select_widget (iw, widget);
}